CN220527508U - A power distribution cabinet with heat dissipation function - Google Patents

Abstract

The utility model discloses a power distribution cabinet with a heat dissipation function, which includes a power distribution cabinet body. Symmetrically distributed heat dissipation windows are provided on both sides of the power distribution cabinet body. The inner bottom wall of the power distribution cabinet body is fixedly connected. There is an annular fixed block. A cooling fan is fixedly installed on the inner wall of the annular fixed block. The upper surface of the annular fixed block is provided with guide holes distributed in an annular array. In the utility model, through the annular cleaning block, servo motor, rotating shaft, driving block and The setting of the cleaning rod realizes automatic dust cleaning on the surface of the conical filter, thereby improving the heat dissipation efficiency of the power distribution cabinet body. Through the setting of the annular dust collection trough, scraper, through slot and dust collection box, the dust collection is realized. The cleaned dust is collected for unified processing, which not only reduces manual labor but also improves cleaning efficiency.

Description

A power distribution cabinet with heat dissipation function

Technical field

The utility model relates to the technical field of electrical equipment, specifically a power distribution cabinet cabinet with a heat dissipation function.

Background technique

The power distribution cabinet is a massive parameter in data. It generally constitutes low-voltage electrical wiring. It requires switching equipment, measuring instruments, protective appliances and auxiliary equipment to be assembled in a closed or semi-closed metal cabinet or on a screen to form a low-voltage distribution cabinet. During normal operation, the circuit can be connected or disconnected with the help of a manual or automatic switch. During use of the existing distribution cabinet, due to the concentration of electrical components in the distribution cabinet, a large amount of heat is generated and the heat dissipation effect is poor.

For example, Chinese patent documents disclose a power distribution cabinet with a heat dissipation function (publication number: CN216750792U). Although this patent uses a fan to dissipate and cool down the cabinet, the heat dissipation net is easily taken out through the cooperation of a stable frame, a card frame and a handle. Replacement and cleaning are required. However, manual disassembly and cleaning is cumbersome, which not only increases the manual labor force, but also reduces the cleaning efficiency of the heat dissipation network.

Utility model content

The purpose of this utility model is to provide a power distribution cabinet cabinet with a heat dissipation function to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solution: a power distribution cabinet cabinet with a heat dissipation function, including a power distribution cabinet body, with symmetrically distributed heat dissipation windows provided on both sides of the power distribution cabinet body. An annular fixing block is fixedly connected to the inner bottom wall of the power distribution cabinet body, a cooling fan is fixedly installed on the inner wall of the annular fixing block, and guide holes distributed in an annular array are provided on the upper surface of the annular fixing block;

An automatic cleaning device is provided on the upper surface of the annular fixed block, and the automatic cleaning device includes an annular cleaning block. The lower surface of the annular cleaning block is in contact with the upper surface of the annular fixed block.

Preferably, the lower surface of the annular cleaning block is fixedly connected with symmetrically distributed guide rods, one end of the guide rod is movably plugged into the inner wall of the guide hole, and the inner wall of the annular cleaning block is fixedly connected with a cone. shaped filter.

Preferably, a U-shaped installation block is fixedly connected to the inner wall of the conical filter, an annular dust collection groove is provided on the upper surface of the annular cleaning block, and a servo motor is fixedly installed on the inner bottom wall of the U-shaped installation block. .

Preferably, the output shaft of the servo motor is fixedly mounted with a rotating shaft through a coupling, one end of the rotating shaft is fixedly connected to a driving block, and both ends of the driving block are fixedly connected to symmetrically distributed cleaning rods.

Preferably, the lower surface of the cleaning rod is in contact with the outer surface of the conical filter screen, and a scraper is fixedly connected to one end of the cleaning rod.

Preferably, the lower surface of the scraper is in contact with the inner bottom wall of the annular dust collecting trough, a dust collecting box is movably inserted into the outer surface of the annular cleaning block, and the inner bottom wall of the annular dust collecting trough is provided with There are slots.

Compared with the existing technology, the beneficial effects of the present utility model are: the automatic cleaning device realizes automated dust cleaning on the surface of the conical filter through the arrangement of an annular cleaning block, a servo motor, a rotating shaft, a driving block and a cleaning rod. , thereby improving the heat dissipation efficiency of the power distribution cabinet body, and through the settings of annular dust collection trough, scraper, through-trough and dust collection box, the cleaned dust can be collected for unified processing, which not only reduces manual labor, but also Improved cleaning efficiency.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model;

Figure 2 is a perspective view of the annular fixed block structure of a power distribution cabinet with a heat dissipation function proposed by the utility model;

Figure 3 is a perspective view of the annular cleaning block structure of a power distribution cabinet with a heat dissipation function proposed by the utility model.

In the picture: 1. Power distribution cabinet body; 2. Heat dissipation window; 3. Ring fixed block; 4. Cooling fan; 5. Guide hole; 6. Ring cleaning block; 61. Guide rod; 62. Conical filter; 63 , U-shaped mounting block; 64, annular dust collecting trough; 65, servo motor; 66, rotating shaft; 67, drive block; 68, cleaning rod; 69, scraper; 610, dust box; 611, through slot.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figures 1 to 3. The present utility model provides a technical solution: a power distribution cabinet with a heat dissipation function, including a power distribution cabinet body 1, and symmetrically distributed holes are provided on both sides of the power distribution cabinet body 1. The heat dissipation window 2, the inner bottom wall of the power distribution cabinet body 1 is fixedly connected to an annular fixed block 3, the inner wall of the annular fixed block 3 is fixedly installed with a cooling fan 4, and the upper surface of the annular fixed block 3 is provided with guides distributed in an annular array. hole 5;

An automatic cleaning device is provided on the upper surface of the annular fixed block 3, and the automatic cleaning device includes an annular cleaning block 6. The lower surface of the annular cleaning block 6 is in contact with the upper surface of the annular fixed block 3.

Further, the lower surface of the annular cleaning block 6 is fixedly connected with symmetrically distributed guide rods 61. One end of the guide rod 61 is movably plugged into the inner wall of the guide hole 5, and the inner wall of the annular cleaning block 6 is fixedly sleeved with a conical filter. 62. Through the cooperative use of the guide hole 5 and the guide rod 61, when the cooling fan 4 needs to be maintained, the annular cleaning block 6 can be easily removed, thereby facilitating inspection and maintenance.

Further, a U-shaped installation block 63 is fixedly connected to the inner wall of the conical filter 62, an annular dust collection groove 64 is provided on the upper surface of the annular cleaning block 6, and a servo motor 65 is fixedly installed on the inner bottom wall of the U-shaped installation block 63. , the U-shaped mounting block 63 is arranged through an arc at the bottom to reduce wind resistance, and the annular dust collecting groove 64 collects dust falling from the surface of the conical filter 62 .

Further, the output shaft of the servo motor 65 is fixedly installed with a rotating shaft 66 through a coupling. One end of the rotating shaft 66 is fixedly connected with a driving block 67, and both ends of the driving block 67 are fixedly connected with symmetrically distributed cleaning rods 68. The servo motor 65 The rotating shaft 66 drives the driving block 67 to rotate, and the rotation of the driving block 67 drives the cleaning rod 68 to rotate.

Further, the lower surface of the cleaning rod 68 is in contact with the outer surface of the conical filter 62. One end of the cleaning rod 68 is fixedly connected with a scraper 69. Elastic bristles are provided below the cleaning rod 68 to protect the conical filter during rotation. The dust adsorbed on the surface of the filter 62 is cleaned.

Further, the lower surface of the scraper 69 is in contact with the inner bottom wall of the annular dust collecting tank 64, the outer surface of the annular cleaning block 6 is movably plugged with a dust collecting box 610, and the inner bottom wall of the annular dust collecting tank 64 is provided with a through slot. 611, the scraper 69 drives the dust in the annular dust collecting slot 64 to scrape until it reaches the through slot 611, and then the dust falls from the through slot 611 into the dust collecting box 610 for collection.

Through the arrangement of the annular cleaning block 6, the servo motor 65, the rotating shaft 66, the driving block 67 and the cleaning rod 68, automatic dust cleaning on the surface of the conical filter 62 is realized, thereby improving the heat dissipation efficiency of the power distribution cabinet body 1, and through The annular dust collecting trough 64, the scraper 69, the through slot 611 and the dust collecting box 610 are arranged to collect the cleaned dust and facilitate unified processing, which not only reduces the manual labor force, but also improves the cleaning efficiency.

Working principle: Step 1, through the cooperative use of the guide hole 5 and the guide rod 61, when the cooling fan 4 needs to be maintained, the annular cleaning block 6 can be easily removed, thereby facilitating inspection and maintenance. When the cooling fan 4 is working, a The flowing air flows through the conical filter 62 to exchange heat in the power distribution cabinet body 1, and discharges the heat out of the power distribution cabinet body 1 through the heat dissipation window 2. The U-shaped installation block 63 is set through the arc at the bottom to reduce the heat. small wind resistance;

Step 2: Start the servo motor 65 to work regularly through the time relay installed inside the power distribution cabinet body 1. The servo motor 65 drives the driving block 67 to rotate through the rotating shaft 66. The rotation of the driving block 67 drives the cleaning rod 68 to rotate. The rotation of the cleaning rod 68 The surface of the conical filter 62 is cleaned through the bristles below. The cleaned dust falls into the annular dust collecting groove 64 through the slope of the conical filter 62. The rotation of the cleaning rod 68 also drives the scraper 69 to move. The plate 69 scrapes the dust in the annular dust collecting slot 64 to the through slot 611 and then falls into the dust collecting box 610. The staff only need to regularly deal with the dust in the dust collecting box 610.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a switch board cabinet body with heat dissipation function, includes switch board body (1), its characterized in that: radiating windows (2) which are symmetrically distributed are formed in the surfaces of two sides of the power distribution cabinet body (1), an annular fixed block (3) is fixedly connected to the inner bottom wall of the power distribution cabinet body (1), a radiating fan (4) is fixedly mounted on the inner wall of the annular fixed block (3), and guide holes (5) which are distributed in an annular array are formed in the upper surface of the annular fixed block (3);

the upper surface of annular fixed block (3) is provided with automatic cleaning device, and automatic cleaning device includes annular clearance piece (6), the lower surface of annular clearance piece (6) with the upper surface contact of annular fixed block (3).

2. The power distribution cabinet body with a heat dissipation function according to claim 1, wherein: the lower surface of the annular cleaning block (6) is fixedly connected with guide rods (61) which are symmetrically distributed, one end of each guide rod (61) is movably inserted into the inner wall of each guide hole (5), and a conical filter screen (62) is fixedly sleeved on the inner wall of the annular cleaning block (6).

3. The power distribution cabinet body with a heat dissipation function according to claim 2, wherein: the inner wall of the conical filter screen (62) is fixedly sleeved with a U-shaped mounting block (63), an annular dust collecting groove (64) is formed in the upper surface of the annular cleaning block (6), and a servo motor (65) is fixedly mounted on the inner bottom wall of the U-shaped mounting block (63).

4. A power distribution cabinet body with heat dissipation function according to claim 3, characterized in that: the output shaft of servo motor (65) is through shaft coupling fixed mounting having pivot (66), the one end fixedly connected with driving block (67) of pivot (66), the both ends fixedly connected with of driving block (67) are clearance pole (68) of symmetric distribution.

5. The power distribution cabinet body with a heat dissipation function according to claim 4, wherein: the lower surface of the cleaning rod (68) is in contact with the outer side surface of the conical filter screen (62), and one end of the cleaning rod (68) is fixedly connected with a scraping plate (69).

6. The power distribution cabinet body with a heat dissipation function according to claim 5, wherein: the lower surface of the scraping plate (69) is contacted with the inner bottom wall of the annular dust collecting groove (64), a dust collecting box (610) is movably inserted into the outer surface of the annular cleaning block (6), and a through groove (611) is formed in the inner bottom wall of the annular dust collecting groove (64).